baber/WOPTO huggingface dataset:
Patent JP-2003312028-A (JP)
Title: Capping mechanism for ink jet recording head
Inventor: NAKAJO TAKUYA
IPC: B41J2/185
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable recovery process for a recording head by certainly sealing a nozzle surface of a recording head without the need of adjusting a capping unit according to the head gap adjustment at the time of executing head gap adjustment, and constantly maintaining the pressuring margin of a cap to be contacted with the nozzle surface of the recording head.  <P>SOLUTION: A capping mechanism seals a nozzle of a recording head by contact of a cap main body having a floating function, by bringing a cap holder into contact with a nozzle surface of an ink jet recording head having a plurality of nozzles for ejecting ink droplets. The pressuring margin of the cap to be contacted with the nozzle surface of the recording head is maintained constantly, by providing a floating function also to the cap holder supported by a holder bracket such that the cap holder is contacted with a predetermined part of a head base lower surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316398-A (JP)
Title: Acoustic signal coding method, coder and program therefor
Inventor: HIDAKA KOTA
IPC: G10L19/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase a coding bit rate of the portion in which contents of voice are important.  <P>SOLUTION: A small end of a paragraph (22) which is sandwiched by silence intervals of voice and a voice end of a paragraph which is made of small end of a paragraph groups are extracted (24). Then, a fundamental frequency for every frame, power and the number of dynamic measures or featured values in which differences between these frames are made into parameters are extracted (12). Occurrence probability P (e) in an emphasis state corresponding to each featured value and an occurrence probability P (n) in a steady state are taken out from a coding table 13. Then, P (e) and P (n) of each small end of a paragraph are computed (25 and 26). When the P (e) of a small end of a paragraph is larger than P (n), it is an emphasis state. Then, a degree of emphasis is discriminated in accordance with the number of small end of paragraphs that are in the emphasis state in a voice end of a paragraph (28) and the coding bit rate is made higher as the degree of emphasis is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324313-A (JP)
Title: Two-beam antenna
Inventor: KIMURA YASUKO
IPC: H01Q9/32
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical polarization antenna which is lowered in side lobe level while having the same beam width by deflecting a main radiation direction by rotating semicylindrical reflecting plates of half-wavelength dipole antennas inward about their intermediate axis and also varying the gap between both the half-wavelength dipole antennas as a vertical polarization antenna which has semicylindrical reflecting plates, has two in-phase fed half-wavelength dipole antennas in the same shape supported by a metallic support column, and has directional radiation patterns formed in parallel.  <P>SOLUTION: The vertical polarization antenna has the semicylindrical reflecting plates 2 and 2' and has the two in-phase fed half-wavelength dipole antennas arranged symmetrically about the metallic support column 3 and is characterized in that the beam width of a composite radiation beam pattern of the two half-wavelength dipole antennas 1 and 1' in a horizontal plane is about 50°, the main radiation directions of both the half-wavelength dipole antennas 1 and 1' being deflected inward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323570-A (JP)
Title: Information providing device, portable terminal device and shopping support system
Inventor: MATSUMAE HIROMI
IPC: G06Q30/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device capable of providing information of a commodity needed by a customer.  <P>SOLUTION: The information providing device 10 provides various pieces of information to the portable terminal device 20 in possession of a shopper visiting a store or the like. It is provided with a shopper commodity information storing means 12a for storing shopper commodity information indicating information regarding the commodity 30 to be provided to the shopper, a receiving means 14a for receiving identification information for identifying the commodity 30 fetched by the portable terminal device 20 from the portable terminal device 20, a shopper commodity information extracting means 11a for extracting the shopper commodity information corresponding to the identification information received by the receiving means 14a from the shopper commodity information storing means 12a, and a sending means 14b for sending the shopper commodity information extracted by the shopper commodity information extracting means 11a to the portable terminal device 20 for display in the portable terminal device 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321379-A (JP)
Title: Antiallergic agent
Inventor: OHARA MITSUHARU
IPC: A61K8/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiallergic agent, a histamine release inhibitor and a cosmetic composition which are new and safe.  <P>SOLUTION: The antiallergic agent, the histamine release inhibitor and a cosmetic composition comprise plant extracts from at least one selected from Coleus forskhlii. and Yerba Santa. The antiallergic agent, the histamine release inhibitor and the cosmetic composition have a histamine release inhibiting action and can be used for prevention and improvement of skins and scalps suffering from troubles such as allergic or atopic skin inflammatory disease (for example, flare, eczema, edema, swelling and the like), skin roughness, itch, and the like. The antiallergic agent, the histamine release inhibitor and the cosmetic composition can also be utilized for general foods and drinks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035639-A (JP)
Title: Method and apparatus for characteristic test to compression spring
Inventor: TOJIMA TETSUJI
IPC: G01N3/00
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for characteristic tests to compression springs whereby a lateral force, a displacement and various moments acting to a spring can be accurately detected in addition to a compressive load and a flexural amount of the spring and which are effective for selecting springs in accordance with a use of the compression spring, quality control and the like. SOLUTION: In measuring characteristics of the spring by pressing the compression spring 6a, six components of force of forces EFx, EFy and EYz applied to x, y and z axis directions of an orthogonal coordinate system in which a direction of action of a pressing force to the spring is (z) and directions of action of a transverse force are (x) and (y), and moments EMx, EMy and EMz acting about these axes are measured by a detector for multi-component force. At least a one-dimensional interference among interferences of the components of force is corrected, whereby six components of force of the compressive load (Fz), the lateral load (Fx, Fy), the bending moment (Mx, My) and the torsion moment (Mz) acting to the spring are obtained.  The displacement (ex, ey) in (x) and (y) axis directions of a point of action of the compressive load (Fz) is calculated and obtained by ex=-My/Fz and ey=Mx/Fz.
Patent JP-2003028103-A (JP)
Title: Hydraulic double structural valve
Inventor: SCHABER HUBERT
IPC: F15B11/08
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic double structural valve as improvement of a conventional valve system conforming to the safety regulations and relevant restrictions in which the machine system must hinder a machine tool from moving farther when the component parts of the valve system have committed a mulfunction and also the valve system, after the component parts of the valve system go in failure, must hinder the machine tool from starting a new operating cycle certainly. SOLUTION: The control valve system is structured so that its main valves 12 and 14 are energized or deenergized with manipulations of pilot valves 24 and 26. The main valves are energized by energization of the pilot valves, and the fluid pressure is emitted from the control valve system. The main valves should be actuated within a specified time in order to preclude generation of an erroneous condition. A timing chamber 38 stores a certain amount of fluid for deciding the time in which the main valves should be actuated.
Patent JP-2003329299-A (JP)
Title: Hot water supply apparatus
Inventor: SHIMIZU TAKEHIRO
IPC: F24H1/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply apparatus having no fear of being an obstacle to the use of a user in respect of safety even if the operation from a remote controller is disabled.  <P>SOLUTION: This hot water supply apparatus has a hot water supply apparatus body and a remote operating device, whereby the hot water operation can be performed according to an operation signal from the remote operating device. The connecting state to the remote operating device is detected (S2), the detected connecting state to the remote operating device is stored as information (S3), and when it is detected that the remote operating device is not connected (S2: NO), according to the stored information on the connecting state (S5), the hot water operation in the hot water supply apparatus body is inhibited (S7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327143-A (JP)
Title: Motor-driven steering gear
Inventor: YAMAZAKI SATOYASU
IPC: B62D5/04
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To absorb an increase in backlash with the lapse of time, in a worm and a worm wheel of a worm gear type reduction gear for transmitting rotation of an electric motor driven in response to steering to a steering mechanism, so as to keep the proper backlash over a long period.  <P>SOLUTION: The worm 21 meshed with the worm wheel 22 serves as a double lead worm, the worm 21 is press-energized from a small lead angle side to a large lead angle side by the first elastic body 31, the worm 21 is press-energized with force smaller than that of the first elastic body 31 from the large lead angel side to the small lead angle side by the second elastic body 32, the worm 21 is moved along an axial direction by a force balance between the first and second elastic bodies 31, 32 when the backlash in a meshed part between worm 21 and the worm wheel 22 is increased, and a portion smaller in a lead angle, i.e., thicker in a tooth thickness is meshed with the worm wheel 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334559-A (JP)
Title: Apparatus for cleaning water by electrolysis
Inventor: NAKAJIMA MASAO
IPC: C02F1/36
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: although an apparatus for cleaning water by electrolysis in which active anodes and cathodes in the shape of a solid round rod are arranged alternately at prescribed intervals in an electrolytic cell, and direct current voltage is applied between the anodes and the cathodes to electrolyze water in the electrolytic cell is known, since the change of the cross-sectional area directly changes resistance, it is impossible to enlarge the contact area with raw water by thickening the electrodes.  <P>SOLUTION: In an apparatus 1 for cleaning water by electrolysis, the anodes 3b and the cathodes 3c are formed in the shape of a hollow round rod. When the electrodes 3b and 3c are formed in the shape of the hollow round rod, the outside diameter becomes larger as compared with the solid round rod of the same cross-sectional area so that the surface area of the rod is increased to increase the contact area with the raw water W. Accordingly, the efficiency of the electrolysis is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341667-A (JP)
Title: Carrier for exhaust gas cleaning filter
Inventor: KOMORI MASANORI
IPC: B65D21/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier which protects an exhaust gas cleaning filter, prevents the exhaust gas cleaning filter from being damaged by improving the carrying property, and can prevent a failure such as an exhaust gas leakage by eliminating a damage on the seal part of the exhaust gas cleaning filter.   <P>SOLUTION: This carrier 100 for the exhaust gas cleaning filter 200 is equipped with a main body 110 made of fences or plates which are provided in a manner to surround the exhaust gas cleaning filter 200 under a posture wherein the exhaust gas downstream side end 202 faces upward, and the exhaust gas upstream side end 201 faces downward, and a handle means 120 which is provided on the main body and used to hang the main body by hand. At the upper part of the main body, a receiving part 112 which receives a protruding part 222 of the exhaust gas cleaning filter is provided in such a manner that the exhaust gas upstream side end of the exhaust gas cleaning filter may be located higher than a grounding part at the main body lower part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338247-A (JP)
Title: Plasma display device and its manufacturing method
Inventor: SUZUKI YOSHIO
IPC: H01J11/26
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device and its manufacturing method wherein reduction of the drive voltage and prolongation of life-time of the device is possible.  <P>SOLUTION: Because a pair of maintenance electrodes 12X, 12Y is arranged on two slopes of a slated part 11A, the respective upper faces are installed having slopes that the discharge gap G side is low, and the outer side is high. In the discharge, a stronger electric field than that of a previous one is generated at the outer side region of the maintenance electrode 12, and at the whole upper face side of the maintenance electrodes 12X, 12Y, a more even discharge becomes to be made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337796-A (JP)
Title: Book type interface application control device and method, book type interface application control program, and recording medium with the program recorded
Inventor: TAURA TAKAHISA
IPC: G06F21/31
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a communication service using a book type interface application.  <P>SOLUTION: A book type interface application control device comprises general book information managing means for managing operation information reflected to the application in relation to a book ID, and personal book information managing means for managing operation information reflected to the application in relation to a user ID and a book ID. Upon reception of control information transmitted upon the user's operation on the application, if the control information specifies only the operating user as an operation target, or if a specific user is specified, operation information notified by the control information is registered in the personal book information managing means, and if all users are specified, the operation information is registered in the general book information managing means. The registered operation information is then transmitted to specified users who are browsing the book of the same book ID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340447-A (JP)
Title: Method for insolubilizing oil content
Inventor: TAZAWA RYUZO
IPC: B01J20/26
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for insolubilizing an oil content so as to prevent pollution diffusion of soil or underground water polluted with the oil content without influenced by buildings or obstacles.   <P>SOLUTION: This method for insolubilizing the oil content aims to prevent pollution diffusion of the soil or underground water polluted with the oil content. An oil adsorbing gelling material or a layer containing the material is formed into a wall or a column to constitute a wall body 4 on the downstream side of the underground water polluted with the oil content so as to bring the underground water into contact with the oil adsorbing gelling material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344053-A (JP)
Title: Apparatus, method, program, and medium for recording information
Inventor: MARUYAMA KAZUHIKO
IPC: G01C21/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and others for recording information capable of managing the history of movement of a mobile body according to the purpose and others of the movement.   <P>SOLUTION: The apparatus for recording information is provided with an operating part 8 for inputting the purpose of movement of a motor vehicle, a location recognizing part 5 for computing at least the distance of movement of the motor vehicle for the inputted purpose, and a control unit 1 for recording at least the computed distance of movement in an external recording part 10 purpose by purpose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001105-A (JP)
Title: Cutting tool
Inventor: NODA KENJI
IPC: B23B27/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool with high chipping resistance.  <P>SOLUTION: A cutting edge tip 14 is brazed to an attaching seat formed in a corner part of a tool body 12 of the cutting tool. A cutting face 14a part is made of a sheet 20 structured with composite structures arranged in parallel. The composite structure consists of a long-fiber core material and a facing member, whose composition is different from that of the core material, coating the outer surface of the core material. The direction of fibers of the core material is parallel to the cutting face 14a. In addition, the angle between the direction of fibers of the core material (the sheet 20) and the seat surface of the tool body 12 is in the range from 0° to 30°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001110-A (JP)
Title: Electrostatic actuator, liquid droplet discharge head, ink jet recording device, and micro device
Inventor: KOBATA YASUTAROU
IPC: B81B3/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a stable operation can not be obtained by preventing attraction of a vibrating plate and an electrode at a low cost.  <P>SOLUTION: A movable plate 1 and the electrode 2 having conductivity are oppositely arranged via a very small void 3. A piezoelectric thin film 4 made of a piezoelectric material is formed on a surface on the counter electrode side of the movable plate 1. Attraction of the movable plate 1 and the electrode 2 is reduced by deformation of the piezoelectric thin film 4 when the movable plate 1 and the electrode 2 are allowed to abut against each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002916-A (JP)
Title: Method for processing slag in copper refining furnance in refining copper
Inventor: HIRAI YUUSHIRO
IPC: C22B15/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To process slag generated in a copper refinery step having a composition of, by mass, 2-10% Cu, 35-50% Fe, 20-40% Fe<SB>3</SB>O<SB>4</SB>and 18-30% SiO<SB>2</SB>and a grain size of 0.5-50 mmϕ into particulates each having a grain size of 0.1-5.0 mm and a moisture content of 0.5-3% which can be easily stored, transported and used, through a process having a lower copper recovery cost compared to that required in a current mineral dressing method.  <P>SOLUTION: The slag generated in a copper refinery step in copper refining is solidified and crushed to achieve a grain size of 0.5-50 mmϕ and sprayed onto the surface of copper melt-refining furnace slag in a molten state at 1,200-1,350°C comprising 35-45% Fe, 3-15% Fe<SB>3</SB>SO<SB>4</SB>, 28-35% SiO<SB>2</SB>and 0.5-3% Cu simultaneously with 5-25 wt.%, based on the weight of the slag, pig iron particle having a composition of ≥60 mass% Fe and 2-5 mass% C and a grain size of 0.1-50 mmϕ to melt and reduce the slag in the copper refinery step and recover copper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067231-A (JP)
Title: Backup method for computer data
Inventor: NAKAJIMA YOSHIKATSU
IPC: G06F12/00
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a backup method for computer data especially for entrepreneurs of small businesses which is low cost and safe by using an incoming line of CATV cable. SOLUTION: In the method, a backup managing program 4 that is unique for an enterprise to which it is provided is installed by a backup service provider 3 in an auxiliary storing means of a computer 5 of the enterprise 2 under a contract. In this case, backing up and management is carried out by transmitting the computer data of the enterprise 2 to a specified center server 6 that is connected to CATV network 1 based on the installed backup managing program by using the incoming line of the CATV cable after each specified period. Then, the data is sequentially overwritten and saved in a specified storing range in the center server 6 which is established based on the backup managing program. Furthermore, the backup data is handed over to the enterprise 2 after being copied to a transportable auxiliary storing medium, only in an emergency, based on a server managing program.
Patent JP-2004012845-A (JP)
Title: Optical fiber array and method for manufacturing the same, and optical fiber fixing plate
Inventor: NAKAJIMA TOSHIHIRO
IPC: G02B6/40
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new optical fiber array which makes it possible to easily determine the positions of optical fibers with high accuracy at one end of an optical fiber holder and a method for manufacturing the same, and an optical fiber fixing plate.  <P>SOLUTION: The optical fiber holder 10 is provided with pin insertion holes 10a to 10c at its one end face. The optical fiber fixing plate 12 has a fixing hole group S including optical fiber fixing holes corresponding to optical fiber holding holes in a holding hole group H of the holder 10 and positioning pins 12a to 12c corresponding to the holes 10a to 10c. The respective optical fibers in the optical fiber group F are inserted into the corresponding holding holes in the holding hole group H and the corresponding fixing holes in the fixing hole group S in the state equipped with the fixing plate 12 to one end face of the holder 10 so as to fit the pins 12a to 12c into the holes 10a to 10c. The respective optical fibers are positioned at one end of the holder 10 and are bonded/fixed to the fixing plate 12 and the holder 10 in the positioned state. The front of the fixing plate 12 is polished or the one end side of the holder 10 is polished and removed down to the position deeper than the front ends of the respective pins, such as 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009223-A (JP)
Title: Polishing jig of bearing for rolling mill backup roll
Inventor: HIGUCHI KUNIO
IPC: B24B41/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To polish a plurality of bearings with one polishing jig by improving a hydraulic integral type polishing jig.  <P>SOLUTION: This polishing jig of bearings for a rolling mill backup roll is equipped with a shaft body 2 fitted with an inner wheel 104 of a bearing 100 for a rolling mill backup roll, and a pressure oil chamber 12 for extending an outer peripheral part of the shaft body 2 outward in a radial direction by supplying pressure oil inside the shaft body 2. The jig is equipped with inner wheel fixing parts 16, 22 for fixing each of the inner wheels 104, 104 of a plurality of the bearings 100, 100 fitted with the shaft body 2 under an axially aligning condition. A plurality of the pressure oil chambers 12, 12 are formed inside the shaft body 2 corresponding to a plurality of the bearings 100, 110 to be fixed to the shaft body 2.  <P>COPYRIGHT: (C)2004,JPO